
MGate 5134 Series User Manual
13
System Settings—Serial Settings
The serial interface supports RS-232, RS-422, and RS-485 interfaces. You must configure the baudrate,
parity, data bits, and stop bits before using the serial interface for the Modbus RTU/ASCII protocol.
Incorrect settings will cause communication failures.
Parameter
Value
Description
Interface
RS-232, RS-422,
RS-485 2-wire,
RS-485 4-wire
Baudrate
300 bps to 921600 bps
Parity
None, Odd, Even, Mark, Space
Data Bits
7,8
Stop Bits
1, 2